Number of subsets of the first n nonzero decimal palindromes whose sum is a nonzero decimal palindrome.

A377122

Number of subsets of the first n nonzero decimal palindromes whose sum is a nonzero decimal palindrome.

Terms

    a(0) =1a(1) =3a(2) =7a(3) =14a(4) =23a(5) =31a(6) =40a(7) =54a(8) =78a(9) =125a(10) =219a(11) =416a(12) =865a(13) =1719a(14) =3375a(15) =6646a(16) =13139a(17) =26103a(18) =52029a(19) =103989a(20) =207805a(21) =415509a(22) =828997a(23) =1629345a(24) =3084165a(25) =5525120a(26) =9319815a(27) =14896533a(28) =22847075a(29) =34326110

External references